JPH0794013B2 - Water grinding type barley equipment - Google Patents

Description

TECHNICAL FIELD The present invention relates to an improvement of a barley apparatus for grinding and removing the epidermis of wheat.

[Conventional technology and problems]

It is a well-known technique to use a dry grinding type mashing machine as a wheat brewing device, which is disclosed in Japanese Patent Publication No. 33-64 and Japanese Patent Publication No. 33-65.
As described in Japanese patent publication, etc., the humidified cooling air is sent to the grain grinder to cool the grain trochanter, and the bran layer on the grain surface is made flexible and ground. An apparatus which facilitates the above is disclosed in Japanese Examined Patent Publication No. 35-1328.

Further, JP-B-33-64 and JP-B-33-65 disclose the combined use of an anhydrous grinding type polishing machine and a mixed water friction polishing machine, and an anhydrous grinding type polishing machine equipped with an abrasive bran removal machine. Next to the precision machine, a mixed water friction grinding machine equipped with an abrasive bran removal machine is arranged, and this process is repeated sequentially.Because the surface of the wheat grain becomes slightly rough due to the grinding action, The effect of further promoting the peeling action is described because the sliding action is performed well and the water addition effect is rapid.

[Problems to be solved by the invention]

However, since the one described in Japanese Patent Publication No. 35-1328 has a structure in which high-humidity cooling air is sent to the grinding trochanter, an effect of cooling the grain trochanter with cooling air can be expected, but it is possible to obtain a liquid state on the surface of wheat. It does not have a sufficient amount of water to adhere and absorb water and wet and soften only the surface of wheat grains in a short time. In addition, in the polishing of wheat by the mixed water friction polishing machine described in JP-B-33-64 and JP-B-33-65, the fact that there is no porous wall bran removal cylinder and the friction polishing machine has a pressure system polishing function. This is the main action, and unless the pressure of the sperm chamber is raised considerably by the pressure adjusting lid, the sperm efficiency is poor, and conversely, as the pressure increases, the tissue of the endosperm part of the wheat becomes weaker and the number of crushed grains increases. This is extremely detrimental to the grain recovery yield. Even when water was added, the pressure was lowered to reduce the polishing rate per pass, increasing the number of circulations and polishing was inefficient.

Therefore, it is a technical subject to prevent the generation of crushed grains and to efficiently obtain the barley having a high yield.

[Means for solving problems]

In order to achieve the above technical problems, the present invention has the following configuration. That is, a grinding-type whitening trochanter is rotatably installed in a bran-removing whitening tube having a porous wall, and a raw material wheat supply port is provided on the side of a whitening chamber whose main part is the whitening tube and the grinding-type whitening trochanter, 0.5% to 5.0% relative to the weight of wheat grains in the wheat supplied to the grinding type brewing machine by forming a grinding type brewing machine having a discharge port on the other side of the supply port in a serial process.
A water addition device was provided for adding and adsorbing an amount of liquid water on the surface of the wheat grain in at least one of the grinding type baring machines or in the preceding step of the barley processing. Incidentally, the grinding type barley means a cylindrical rotor made of metal or the like having an outer peripheral surface made of a hard metal and an outer peripheral surface having a rough surface, and the peripheral speed of the roll is 600 m / min or more. .

[Action]

With the above configuration, the raw material wheat supplied from the supply port of the grinding-type milling machine to the whitening chamber flows in the whitening chamber from the supply port side toward the discharge port side, and the wheat grain is cut by the grinding-type whitening trochanter's cutting action. The epidermis and the aleurone layer inside the epidermis are peeled off, and the peeled bran powder (mouse part) is immediately removed from the porous wall bran-removing white polishing tube and flows out from the whitening chamber to the outlet side.

During the grinding action, when water is added to the wheat to be supplied to the polishing room of any grinding type brewing machine from a water addition device, the thin layer of the wheat grain epidermis is moistened and softened to further facilitate the peeling of the wheat grain epidermis, The peeled bran powder is removed together with the added water to the outside of the brewing room, and the husk layer is evenly peeled to obtain the desired whiteness.

〔Example〕

 An embodiment of the present invention will be described with reference to FIGS.

Reference numeral 1 in FIG. 1 and FIG. 2 shows the entire grinding type mashing machine. Inside the machine frame 2 of the grinding type mashing machine 1, a white-walled barrel 3 for removing multi-walled bran is provided side by side, and a rotatable shaft is provided. A spiral rotator 5 and a grinding-type whitening trochanter 6 are axially mounted on the mounted tubular rotary shaft 4, and are installed in the whitening tube 3 for porous wall debranching, and a whitening tube 3 for grinding the porous wall and grinding-type whitening trochanter 6 The raw material supply part 8 is provided on one side of the whitening chamber 7 whose main part is and the resistance plate 10 and the resistance control device 11 are installed on the discharge part 9 provided on the other side of the whitening chamber 7 of the supply part 8. It is set up. A large number of through holes 12 ... Are bored in the rotary shaft 4, and the ventilation part 13 provided on the grinding type whitening trochanter 6 and the grinding part provided on the air exhausting part 9 side with substantially the same diameter as the grinding type whitening trochanter 6 are provided. Collecting bran gutter installed in the lower part of the whitening chamber 7 through the ventilation groove 15 provided in the wheat portion 14, the whitening pipe 3 for removing the porous wall, etc.
The terminal part of the collecting bran gutter 16 is connected to 16A and 16B, and is connected to the air exhauster via a bran powder transport pipe. An open / close valve 18 connected to an air cylinder 17 and a wheat grain detection sensor 19 for detecting the presence or absence of wheat grains are attached to the raw material supply section 8, and a raw material temperature sensor 21 is attached to a hopper 20 connected to the raw material supply section 8. I am doing it.

(Refer to FIG. 2) White-walled barrels 3A, 3B for bran removal on porous wall
A plurality of angled variable resistance claws 23 are mounted on the white tube connecting rods 22, 22 provided at both connecting portions of the above and are connected to the operating rods 24. A partition wall 25 for vertically partitioning the machine frame 2 is provided horizontally on the whitening cylinder connecting rod 22 provided at the bottom, and the left half on the figure, which is vertically partitioned by the partition wall 25, is placed in the air intake chamber 26, and the right half. Part is formed in the air exhaust chamber 27, and a large number of air perforated walls 29 are provided in the inspection door 28 that is detachably installed on the side wall of the machine frame 2 in the left half part.
On the porous wall of the upper half 30 of the whitening tube 3 for bran removal for the porous wall on the 26 side, a shielding plate 31 for preventing the exposure of the bran powder from the porous wall is adhered to the whitening tube 34 for sucking air. White barrel 3 for removing bran on the porous wall on the side of the air chamber
Are formed on the blow-off white barrel 3B, and the lower part of the blow-off white barrel 3B is in contact with the collecting bran gutter 16.

Next, based on FIG. 3, a wet-wet friction cutting type barley machine having a porous wall bran removal cylinder will be described. Machine frame of friction-type barley machine 41
Inside the 42, a white-walled tube for removing bran on a porous wall 43 is installed side by side, and a tubular rotary shaft 44 rotatably mounted is equipped with a spiral rotator 45 and a frictional-whitening trochanter 46, which is a whitening tube for removing bran on a multi-walled wall. 43, a raw material supply part 48 is provided on one side of a whitening chamber 47 mainly composed of a whitening cylinder 43 for removing bran on a porous wall and a friction whitening trochanter 46, and a whitening chamber on the other side of the supplying part 48. A resistance plate 50 and a resistance control device 51 are installed in the discharge part 49 provided in the 47. A large number of through holes 52 ... Are bored in the rotary shaft 44, and are installed in the lower portion of the whitening chamber 47 through the ventilation groove 53 provided in the frictional whitening trochanter 46, the whitening cylinder 43 for removing the multi-walled bran, and the like. Shu Bran 54
The terminal part of the collecting bran gutter 54 is connected to the air exhauster via the bran powder transport pipe. Air cylinder in raw material supply section 48
An on-off valve 56 connected to 56, a wheat grain detection sensor 57 for detecting the presence or absence of wheat grains are mounted, and a hopper 58 connected to the raw material supply unit 48 is equipped with a raw material temperature sensor 59. 60 is an operation panel.

A two-flow ultrasonic nozzle 62 is provided at one end 61 of the tubular rotary shaft 44, and a water absorption pipe 63 side of the ultrasonic nozzle 62 is provided with a solenoid valve 64 having a water addition amount adjusting function, and a water tank. 65, and the air supply pipe 66 side is connected to the air pressurizer 67, and the water suction pipe 63, the air supply pipe 66, the ultrasonic nozzle 63 are connected to the rotary shaft 44, the through hole 52, the ventilation groove 53, etc. Water addition device 68 communicating with the polishing chamber 47 through
And is formed into a wet-wet friction cutting mashing machine 69 by the friction cutting type mashing machine 41 and the water adding device 68. Reference numeral 70 is an air cutoff valve installed at the side end of the discharge portion 49 of the rotary shaft 44.

It is also possible to attach a water addition device 68 to the grinding type whitening machine 1 to configure a humidification grinding type baring machine, and the supplying section 8 of the grinding type baring machine 1 or the supplying section of the friction cutting type baring machine. It is possible to arbitrarily humidify by using a means of directly adding liquid water to 48.

Next, FIG. 4 illustrates a barley apparatus in which the above-described barley machines are arranged in series to form a consistent barley process.

Grinding barley 1 ... Arranged in series through elevators 71, 72, 73, 74, 75 in a series process to form a consistent barley process. The transfer pipes 76, 77 are connected to each other, and both the bran powder transfer pipes 76, 77 are connected to an exhaust fan (not shown). Reference numeral 78 is a humidifying and warming device provided in the preceding stroke of the barley, which is composed of a steam generator 79 and a tempering device 80. The raw wheat is supplied to the refining machine at the elevator 81.

The operation of the above embodiment will be described below.

(See FIG. 1 and FIG. 2) Hopper of grinding type barley machine 1
When the wheat grain detection sensor 19 detects that the raw wheat grains have been supplied to 20, and sends the detection signal to the control device (not shown), the output signal from the control device actuates the air cylinder 17 to open and close it. Open the valve 18 and supply the raw wheat grains 8
Is transported to the grinding-type whitening trochanter 6 by the spiral trochanter 5 and the moisture adding device 68 is provided in the wheat mill equipped with the water adding device according to the output signal of the control device (see FIG. 4).
The electromagnetic valve 64 and the air pressurizer 67 are operated, and an ultrasonic nozzle is applied to the wheat grains flowing in the polishing chamber 7 toward the discharge portion 9.
Mist-like water is ejected from one end 61 of the rotary shaft 4 from 62, and the sprayed water is the through hole 12 of the rotary shaft 4 and the ventilation part 1 of the white trochanter 6.
By spraying from 3 into the whitening chamber 7 and adding water to the wheat grain skin, the wheat grain skin becomes moist and soft, and the grinding action of the grinding-type whitening trochanter 6 facilitates peeling of the wheat grain skin The wheat grains, which have been added with the powder and are removed from the white-walled barrel 3 for removing bran from the porous wall, and the thin layer of the wheat grain peeled off, flow out to the discharge section 9. The degree of peeling of the wheat grain skin can be adjusted by increasing or decreasing the amount of water added to the wheat grains flowing in the whitening chamber 7 and the resistance controller 11 to increase or decrease the grain density in the whitening chamber 7, For each adjustment, the load of the electric motor, the temperature of the raw wheat grains, the amount of water added to the polishing chamber 7, the amount of water added, and the control value of the resistance controller 11 are displayed. At the same time, the amount of added water is adjusted by the solenoid valve 64 having a function of adjusting the amount of added water based on the display of the amount of added water. The barley grains flowing out from the whitening chamber 7 of the grinding type brewing machine 1 are supplied to the brewing machine 1 of the next process via an elevator, and the grinding type brewing machine 1
The barley grains that have been repeatedly subjected to the grinding action of No. 1 and are peeled off are transferred to the grinding type barley machine 1 in the next step.

During the whitening operation of the grinding type grain brewing machine 1, the inspection door 28
The air that has flowed into the air suction chamber 26 from the perforated wall 29 for flowing air flows along the peripheral surface of the whitening tube 3 for removing bran on the perforated wall and flows into the bran collecting gutter 16, and at the same time 3A, 3A perforated walls also flow into the whitening chamber 7 to help the flow of wheat grains moving upward from the bottom of the whitening chamber 7 by the inflowing air, so that the bottom of the whitening chamber 7 has a high grain density. The density of the wheat grain to be formed is roughly opened and made uniform over the entire circumference of the whitening chamber 7, and the grinding action of the grinding-type whitening trochanter 6 is efficiently performed, and the whole grain surface of the wheat grain is evenly distributed. The milling effect is exerted, and the removed bran powder is caused to flow into the air exhaust chamber 27 through the perforated wall through hole of the air exhausting bran removal cylinder 3B. The degree of the grinding action of the grinding-type whitening trochanter 6 can be further increased or decreased by adjusting the angle variable resistance claws 62 ... Further, the flow resistance of the wheat grains in the whitening chamber 47.

The feature of the configuration arranged in the integrated milling process of each of the grinding type barleys 1 ... is that moisture is added directly to the wheat grains flowing during the milling process to facilitate peeling of the epidermis and to add the added moisture. Since it is removed from the milling chamber 7 together with the peeled bran powder to the discharge part 9 in a short time, moisture does not affect the endosperm part of wheat, and the peeling action of the wheat grain epidermis is effective. The product yield is improved because it does not reach the number of parts, and peeling the barley grain skin as coarse particles is effective as a peeling action. In addition, the partition wall 25 and the grinding portion 14 may not be attached to the grinding type barley machine 1.

The effect of inserting a friction cutting mashing machine having a porous wall debranching cylinder or one having a water addition device to the friction cutting mashing machine in any step of the grinding type mashing machine is that the grinding type mashing machine reaches the finishing step. It is possible to completely remove the generated fine scratches on the surface and the bran powder remaining on the surface and to make the surface of the wheat grain dense, preventing the moisture change and crushing of the particles and producing a beautiful wheat grain refined product. it can.

[Action]

According to the present invention as described above, a grinding type barley machine is arranged in a series process to form a barley process, and the supplied water is supplied with liquid water in an amount of 0.5 to 5.0% based on the weight of wheat. It is added so that it adheres to and absorbs on the surface, and the wheat grain epidermis and the aleurone layer inside it are moisturized and softened. Without crushing the endosperm part, the barley grain epidermis is peeled to the aleurone layer, and the peeled bran powder is immediately removed from the porous wall debran bran polishing barrel, so that high-quality barley can be obtained at a high yield. The barley processing has high efficiency and simplification, and the maintenance cost can be reduced, which has remarkable effects that cannot be obtained by the conventional barley apparatus.

[Brief description of drawings]

1 to 4 are illustrations of the present invention, FIG. 1 is a side sectional view showing a grinding type barley, FIG. 2 is a front sectional view showing the same part, and FIG. 3 is a friction cutting type. FIG. 4 is a side sectional view of a barley machine equipped with a water addition device, and FIG. 4 is an embodiment diagram in which the barley machines are arranged in series. 1 ... Grinding type grain milling machine, 2 ... Machine frame, 3 ... Porous-wall removing bran polishing white cylinder, 4 ... Tubular rotary shaft, 5 ... Spiral trochanter, 6 ... Grinding type whitening trochanter, 7 ... Polishing room, 8 ... Supply section, 9 ... Discharge section, 10 ... Resistor plate, 11 ... Resistance control device, 12 ... Through hole,
13 …… Ventilation part, 14 …… Grinding part, 15 …… Ventilation slot, 16A, 16
B …… Gathering bran, 17 …… Air cylinder, 18 …… Opening / closing valve, 19 …… Wheat grain detection sensor, 20 …… Hopper, 21 ……
Raw material temperature sensor, 22 …… whitening tube connecting rod, 23 …… resistance claw, 24 …… operating rod, 25 …… partition wall, 26 …… wind absorption section, 27…
… Exhaust chamber, 28 …… inspection door, 29 …… perforated wall, 30 …… upper half, 31 …… shielding plate, 41 …… friction cutting type brewing machine, 42 …… machine frame, 43 …… Porous wall removal bran polishing cylinder, 44 …… Tubular rotating shaft, 45…
… Helix trochanter, 46 …… Friction trochanter, 47 …… Whitening chamber, 48 …… Supply section, 49 …… Discharge section, 50 …… Resistance plate, 51 …… Resistance control device, 52 …… Through hole, 53 …… Ventilation slot, 54 …… Debranch gutter, 55…
Open / close valve, 56 ... Air cylinder, 57 ... Wheat grain detection sensor, 58 ... Hopper, 59 ... Raw material temperature sensor, 60
…… Control panel, 61 …… One side end, 62 …… Two-flow type ultrasonic nozzle, 63 …… Water absorption pipe, 64 …… Solenoid valve, 65 …… Water tank, 66 ……
Air supply pipe, 67 ... Air pressurizer, 68 ... Moisture adding device, 69 ...
… Wet-wet friction-milling machine, 70 …… Air shutoff valve, 71, 72, 7
3,74,75, …… elevator, 76,77 …… Bran powder transport pipe, 78
…… Humidifier / heater, 79 …… Steam generator, 80 …… Refiner.

Claims (4)

[Claims] 1. A grinding-type whitening trochanter is rotatably mounted in a bran-removing whitening cylinder having a porous wall, and raw wheat is provided on one side of a whitening chamber having the whitening cylinder and the grinding-type whitening trochanter as main parts. Provided with a supply port, the grinding-type milling machine provided with a discharge port in the milling chamber on the other side of the supply port is arranged in a series process to form a barley process, and the wheat is supplied to the grinding-type milling device. 0.5 for wheat grain weight
% To 5.0% of liquid water is attached to and absorbed on the surface of the wheat grain, and a water addition device for adding water is added in at least one of the grinding type mashers of the above-mentioned barley step or in the preceding step thereof. A hydro-grinding type barley device. 2. A plurality of grinding type baring machines are connected to each other at any contact process.
The hydroabrasive milling device according to claim (1), wherein a friction cutting and smelting machine having a porous wall bran removal cylinder or a wet-wet friction cutting and smelting machine having a porous wall bran removal cylinder is inserted. 3. A hydro-grinding type malting device according to claim 1, wherein the water adding device is provided with a heating device for heating water. 4. The hydrous grinding according to claim 1, wherein an indicator for displaying the amount of added water and a control valve for increasing / decreasing the amount of added water are provided in the water adding device. Type barley equipment.